What is the relationship between Gao Shanshan and Gao Wenyan?

Gao Shanshan and Gao Wenyan are brother and sister. In the play, when Gao Shanshan 14 years old, the kind mother Gao Hong adopted a handsome boy from the orphanage and renamed him Gao Wenyan. I don't know if they are similar in age or like-minded. They are like brothers.

The temptation to go home is a TV series produced by Shanghai Zhanjie Culture and Art Co., Ltd., which is adapted from the Korean drama The Temptation of Wife. The play is divided into two parts, the first part is the temptation to go home, and the second part is the desire to go home, starring Li Caihua, Ling and Chi Shuai. And tells the story of a gentle and virtuous weak young woman who turned into an independent and strong urban woman.

The drama premiered on February 20th11in Hunan Satellite TV. By the end of the first screening, the audience rating of the drama in the whole city was 5.2%, and the audience share was as high as 26.7%, which set a new record for the Korean drama Dae Jang Geum.